Degrees‐of‐freedom, errors, and replicates
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An important concept required for understanding formal experimental design is that of degrees‐of‐freedom (DoFs). Degrees‐of‐freedom are used in different contexts throughout science, for example, we have encountered these when discussing statistical distributions such as the F statistic and they have an important role in statistical mechanics. In this article, we will focus on their role in statistical design.
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